* {
    margin: 0;
    padding: 0;
}

.fr{
    float: right;
}
.fl{
    float: left;
}
li {
    list-style: none;
}
/*图片没有边框   去掉图片底侧的空白缝隙*/
img {
    border: 0;  /*ie6*/
    vertical-align: middle;
}
body{
    min-width: 1480px;
}

a{
    text-decoration: none;

}


/* 页面的头部公共部分*/
.choose-nav{
    width: 100px;
    height: 30px;
    background-color: #1e5f82;
    text-align: center;
}

.header{
    width: 80%;
    height: 120px;
    margin: auto;
}
.logo{
    margin: 20px 0 auto 100px;
    width: 450px;
    float: left;

}

.search{
    margin-top: 36px;
    width: 400px;
    float: left;
}
.search input{
    width: 300px;
    height: 30px;
}

.search button{
    width: 80px;
    height: 33px;
    background: #2D93CA;
    border-style: none;
    outline: none;
}

.login{
    float: left;
    margin: 38px auto auto 100px;
}

.login a{
    margin-left: 20px;
}


/* main */

.main{
    width: 70%;
    height: 100%;
    margin: auto;
}

.nav{
    height: 50px;
    background-color: #2D93CA;
}

.nav-item li{
    float: left;
    font-size: 20px;
    margin-left: 100px;
    margin-top: 10px;
    color: white;
}

/*尾部*/


.footer{
    margin-top: 50px;
    background-color: #323232;
    color: white;
}
.friend{
    height: 30px;
    line-height: 50px;
    margin-left: 500px;

}

.friend a{
    color: white;
}
.friend li{

    margin-left: 100px;
    float: left;
}
a{
    color: white;
}

.title-bar{
    height: 43px;
    margin-top: 10px;
    background-color: #2D93CA;
    color: white;
    line-height: 43px;
}

.box-car{
    width: 326px;
    height: 100%;
    margin-top: 30px;
    overflow: paged-y-controls;
    cursor: pointer;
    display: inline-flex;
}
